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Entropy Technologies’s The Greenbrier Companies GBX Stock Holding History

Entropy Technologies’s Portfolio GBX Stock Details GBX Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		$394K Buy
+8,035
New +$395K 0.02% 733
2026
Q1 		– Sell
-8,043
Closed -$376K – 999
2025
Q4 		$376K Buy
+8,043
New +$361K 0.02% 637
2025
Q3 		– Sell
-6,082
Closed -$280K – 910
2025
Q2 		$280K Buy
+6,082
New +$272K 0.02% 629

Other funds holding GBX

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return
Toronto Dominion Bank
Toronto Dominion Bank Toronto, Ontario, Ontario, Canada $86.4B AUM 59.51% 1-Year Est. Return
American Century Companies
American Century Companies Kansas City, Missouri $226B AUM 44.75% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Mirae Asset Global ETFs Holdings
Mirae Asset Global ETFs Holdings Causeway Bay, Hong Kong $83.9B AUM 60.43% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
AF
Atlas FRM Greenwich, Connecticut $2.33B AUM 3.68% 1-Year Est. Return

Entropy Technologies's GBX Position: Q2 2026 in Review

Entropy Technologies opened a new position in The Greenbrier Companies (GBX) in Q2 2026: 8,035 shares worth $394K. The stake represents 0.02% of the portfolio and ranks #733 among its holdings. This is a return to the name: Entropy Technologies previously reported a position in GBX as recently as Q4 2025.

Entropy Technologies first reported a position in GBX in Q2 2025 and has held it in 3 quarters since. 269 funds tracked by Wall St. Rank hold GBX as of Q2 2026.

  • Entropy Technologies held 8,035 shares of The Greenbrier Companies worth $394K as of Q2 2026.
  • The Greenbrier Companies was a new Entropy Technologies position in Q2 2026.
  • The Greenbrier Companies made up 0.02% of Entropy Technologies's portfolio in Q2 2026, its #733 holding.
  • Entropy Technologies first reported a position in The Greenbrier Companies in Q2 2025 and has held it in 3 quarters since.
  • 269 funds tracked by Wall St. Rank held The Greenbrier Companies as of Q2 2026.

Based on Entropy Technologies's 13F filing for Q2 2026, filed 13 Aug 2026.